<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<!--准备一个容器-->
<div id="root"></div>
<script src="../0js/vue.js"></script>

<!-- 入口文件 -->
<script src="./main.js"></script>
</body>
</html>